170515-N-DH124-527 FORT HUNTER LIGGETT, Calif. (May 15, 2017) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 remove debris from a spall in order to repair the damage from a simulated airstrikeat Fort Hunter Liggett, Calif., during the battalions’ field training exercise. The exercise gives Seabees the opportunity to practice and apply seabee combat warfare skills, provide host nation security support and stay mission ready in a simulated environment intended to replicate in-country operations. (U.S. Navy photo by Mass Communication Specialist 1st Class Rosalie Chang/Released)